A House bill could cap the concentration of nicotine in e-cigs
 

As part of a growing effort to reduce teen vaping, US Rep. Raja Krishnamoorthi (D-Illinois) has proposed legislation that could put a cap on the concentration of nicotine in e-cigarettes, CNN reports. The bill would limit nicotine content to no more...

https://www.engadget.com/2019/10/07/...cotine-e-cigs/